Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 1 16.  Predictions up to the next  10.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 01/16/2015   18:17:32   (  49.89, -80.23) 01/16/2015   18:17:33    (  49.65, -81.68)  107.90              1
 01/16/2015   19:53:55   (  40.96,-101.66) 01/16/2015   19:56:26    (  40.59,-103.58)  166.58            151
 01/19/2015   07:46:18   (  20.05, -89.58) 01/19/2015   07:42:14    (  19.98, -89.40)   20.55            244
 01/19/2015   09:18:31   (  44.06,-107.64) 01/19/2015   09:16:51    (  44.07,-107.76)    9.43            100
 01/22/2015   06:31:01   (  46.51, -65.04) 01/22/2015   06:37:21    (  46.88, -67.01)  156.32            380
 01/24/2015   17:28:15   (  49.95, -67.91) 01/24/2015   17:26:33    (  49.73, -69.00)   81.80            102
 01/24/2015   19:06:16   (  46.86, -91.39) 01/24/2015   19:07:08    (  46.57, -93.05)  130.42             52
 01/24/2015   20:42:40   (  37.96,-113.10) 01/24/2015   20:46:02    (  37.54,-115.24)  193.66            202